近红外漫反射光谱结合神经网络法快速分析复方氨酚苯海拉明药品  

Use of Near-infrared Spectroscopy and Artificial Neural Networks in Analyzing Paracetamol and Diphenhydramine Hydrochloride Powder Rapidly

作　　者：窦英[1] 迟玉中[1] 任玉林[2] 

机构地区：[1]天津科技大学理学院,天津300222 [2]吉林大学化学学院,长春130021

出　　处：《生命科学仪器》2007年第11期31-34,共4页Life Science Instruments

基　　金：天津科技大学引进人才科研启动基金资助项目;项目编号:20070407。

摘　　要：用近红外漫反射光谱结合人工神经网络法对复方氨酚苯海拉明粉末药品进行快速定量分析,采用一阶导数、二阶导数和标准归一化(SNV)方法对原始光谱进行处理,建立了最佳的数学校正模型。同时预测了未知样品,预测结果令人满意。The application of near-infrared spectroscopy and artificial neural networks for rapid quantitative analysis of Paracetamol and diphenhydramine dydrochloride powder was investigated. First-derivative, second-derivative and SNV spectra were used to establish the optimal mathematic calibration models. Furthermore, the samples of the testing set were predicted and the results were satisfactory.

关 键 词：近红外漫反射光谱 人工神经网络 光谱预处理 复方氨酚苯海拉明 

分 类 号：O655[理学—分析化学]